Convert memcpy(a,b,20) to hashcpy(a,b).

[git.git] / git-compat-util.h

diff --git a/git-compat-util.h b/git-compat-util.h
index 93f558056dec457570bf2867dc6c75cd5891d2f2..b2e18954c03ff502053cb74d142faab7d2a8dacb 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -91,6 +91,9 @@ static inline void *xmalloc(size_t size)
                ret = malloc(1);
        if (!ret)
                die("Out of memory, malloc failed");
+#ifdef XMALLOC_POISON
+       memset(ret, 0xA5, size);
+#endif
        return ret;
 }
 
@@ -136,6 +139,13 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len)
        }
 }
 
+static inline int has_extension(const char *filename, const char *ext)
+{
+       size_t len = strlen(filename);
+       size_t extlen = strlen(ext);
+       return len > extlen && !memcmp(filename + len - extlen, ext, extlen);
+}
+
 /* Sane ctype - no locale, and works with signed chars */
 #undef isspace
 #undef isdigit